== sanity test 77a: normal checksum read/write operation ========================================================== 21:27:13 (1787707633)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.171252 s, 49.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.03212 s, 8.1 MB/s